Celestion FTX1225
Coaxial
12″ / 305 mm
Nominal diameter
47 Hz
Resonance
0.4
Q factor
94 dB
Sensitivity
± 6 mm
Linear excursion
600 W
Program Power
.png)
.png)
- Parts Express
- $$$
- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.2
- dB
- Frequency response
- 50 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 47.3
- Hz
- Mechanical quality factor
- QMS
- 4.21
- Electrical quality factor
- QES
- 0.44
- Total quality factor
- QTS
- 0.40
- Maximum linear excursion
- xmax
- 6.0
- mm
- Air volume displaced at xmax
- VD
- 319
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.4
- Ω
- Inductance (1kHz)
- LE
- 3.36
- mH
- VC Diameter
- 64
- mm
- Winding height
- HVC
- 16
- mm
- Winding material
- Edgewound copper clad aluminium
- Former material
- Glass fibre
- Force factor
- Bl
- 14.0
- N/A
- Motor constant
- Bl/√RE
- 6.03
- N/√W
- Air gap height
- HAG
- 8
- mm
- Weight
- 2.3
- kg
- Material
- Ferrite
- Effective diameter
- 260
- mm
- Effective area
- SD
- 531
- cm²
- Moving mass
- MMS
- 53.5
- g
- Moving mass (without air load)
- MMD
- 44.7
- g
- Material
- Kevlar loaded paper
- Stiffness
- KMS
- 4.72
- N/mm
- Compliance
- CMS
- 212
- µm/N
- Equivalent volume to the compliance
- VAS
- 84.6
- L
- Mechanical resistance
- RMS
- 3.77
- N·s/m
- Surround material
- Cloth-sealed
- Nominal diameter
- 12
- ″
- 305
- mm
- Overall diameter
- 318
- mm
- Baffle cutout diameter
- 286
- mm
- Overall depth
- 168
- mm
- Volume occupied by the driver (estimated)
- 3.0
- L
- Net weight
- 5.9
- kg
- Frame material
- Cast aluminium
Available on (affiliate links)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.jpg)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.jpg.webp)
.jpg.webp)